Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
41351993TF
No factors below 274
TF target 272
P-1
B1 = 400000
B2 = 2100000
LL
StatusDateUserResidueShift
Verified2008-11-23curtisc9D688665460AF9BC33174701
Verified2017-07-13Jack The Ripper9D688665460AF9BC19806265
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-13Jack The RipperC-LL
9D688665460AF9BC
2015-08-24AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-10chalsallNF
no factor from 2^70 to 2^71
2015-01-011997rj7NF
no factor from 2^69 to 2^70
2014-02-08LaurVNF
no factor from 2^68 to 2^69
2008-11-23curtiscC-LL
9D688665460AF9BC